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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: cups-lpd.c 7899 2008-09-03 12:57:17Z mike $" |
ef416fc2 | 3 | * |
4 | * Line Printer Daemon interface for the Common UNIX Printing System (CUPS). | |
5 | * | |
91c84a35 | 6 | * Copyright 2007-2008 by Apple Inc. |
bd7854cb | 7 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 14 | * |
15 | * Contents: | |
16 | * | |
bd7854cb | 17 | * main() - Process an incoming LPD request... |
18 | * create_job() - Create a new print job. | |
19 | * get_printer() - Get the named printer and its options. | |
20 | * print_file() - Add a file to the current job. | |
21 | * recv_print_job() - Receive a print job from the client. | |
22 | * remove_jobs() - Cancel one or more jobs. | |
23 | * send_state() - Send the queue state. | |
24 | * smart_gets() - Get a line of text, removing the trailing CR and/or LF. | |
ef416fc2 | 25 | */ |
26 | ||
27 | /* | |
28 | * Include necessary headers... | |
29 | */ | |
30 | ||
4400e98d | 31 | #include <cups/http-private.h> |
ef416fc2 | 32 | #include <cups/cups.h> |
33 | #include <cups/string.h> | |
34 | #include <cups/language.h> | |
35 | #include <stdlib.h> | |
36 | #include <errno.h> | |
37 | #include <syslog.h> | |
38 | #include <ctype.h> | |
39 | #include <unistd.h> | |
40 | #include <fcntl.h> | |
41 | ||
42 | #include <sys/types.h> | |
43 | #include <sys/socket.h> | |
44 | #include <netinet/in.h> | |
45 | #include <netdb.h> | |
46 | ||
bd7854cb | 47 | #ifdef HAVE_INTTYPES_H |
48 | # include <inttypes.h> | |
49 | #endif /* HAVE_INTTYPES_H */ | |
50 | ||
51 | #ifdef HAVE_COREFOUNDATION_H | |
52 | # include <CoreFoundation/CoreFoundation.h> | |
53 | #endif /* HAVE_COREFOUNDATION_H */ | |
54 | #ifdef HAVE_CFPRIV_H | |
55 | # include <CoreFoundation/CFPriv.h> | |
56 | #endif /* HAVE_CFPRIV_H */ | |
57 | ||
ef416fc2 | 58 | |
59 | /* | |
60 | * LPD "mini-daemon" for CUPS. This program must be used in conjunction | |
61 | * with inetd or another similar program that monitors ports and starts | |
62 | * daemons for each client connection. A typical configuration is: | |
63 | * | |
64 | * printer stream tcp nowait lp /usr/lib/cups/daemon/cups-lpd cups-lpd | |
65 | * | |
66 | * This daemon implements most of RFC 1179 (the unofficial LPD specification) | |
67 | * except for: | |
68 | * | |
69 | * - This daemon does not check to make sure that the source port is | |
70 | * between 721 and 731, since it isn't necessary for proper | |
71 | * functioning and port-based security is no security at all! | |
72 | * | |
73 | * - The "Print any waiting jobs" command is a no-op. | |
74 | * | |
75 | * The LPD-to-IPP mapping is as defined in RFC 2569. The report formats | |
76 | * currently match the Solaris LPD mini-daemon. | |
77 | */ | |
78 | ||
79 | /* | |
80 | * Prototypes... | |
81 | */ | |
82 | ||
bd7854cb | 83 | static int create_job(http_t *http, const char *dest, const char *title, |
c5571a1d MS |
84 | const char *docname, const char *user, |
85 | int num_options, cups_option_t *options); | |
bd7854cb | 86 | static int get_printer(http_t *http, const char *name, char *dest, |
87 | int destsize, cups_option_t **options, | |
88 | int *accepting, int *shared, ipp_pstate_t *state); | |
89 | static int print_file(http_t *http, int id, const char *filename, | |
f7deaa1a | 90 | const char *docname, const char *user, |
91 | const char *format, int last); | |
bd7854cb | 92 | static int recv_print_job(const char *name, int num_defaults, |
93 | cups_option_t *defaults); | |
94 | static int remove_jobs(const char *name, const char *agent, | |
95 | const char *list); | |
96 | static int send_state(const char *name, const char *list, | |
97 | int longstatus); | |
98 | static char *smart_gets(char *s, int len, FILE *fp); | |
ef416fc2 | 99 | |
100 | ||
101 | /* | |
102 | * 'main()' - Process an incoming LPD request... | |
103 | */ | |
104 | ||
105 | int /* O - Exit status */ | |
106 | main(int argc, /* I - Number of command-line arguments */ | |
107 | char *argv[]) /* I - Command-line arguments */ | |
108 | { | |
109 | int i; /* Looping var */ | |
110 | int num_defaults; /* Number of default options */ | |
111 | cups_option_t *defaults; /* Default options */ | |
112 | char line[256], /* Command string */ | |
113 | command, /* Command code */ | |
114 | *dest, /* Pointer to destination */ | |
115 | *list, /* Pointer to list */ | |
116 | *agent, /* Pointer to user */ | |
117 | status; /* Status for client */ | |
118 | socklen_t hostlen; /* Size of client address */ | |
119 | http_addr_t hostaddr; /* Address of client */ | |
120 | char hostname[256], /* Name of client */ | |
121 | hostip[256], /* IP address */ | |
122 | *hostfamily; /* Address family */ | |
89d46774 | 123 | int hostlookups; /* Do hostname lookups? */ |
ef416fc2 | 124 | |
125 | ||
126 | /* | |
127 | * Don't buffer the output... | |
128 | */ | |
129 | ||
130 | setbuf(stdout, NULL); | |
131 | ||
132 | /* | |
133 | * Log things using the "cups-lpd" name... | |
134 | */ | |
135 | ||
136 | openlog("cups-lpd", LOG_PID, LOG_LPR); | |
137 | ||
ef416fc2 | 138 | /* |
139 | * Scan the command-line for options... | |
140 | */ | |
141 | ||
142 | num_defaults = 0; | |
143 | defaults = NULL; | |
89d46774 | 144 | hostlookups = 1; |
ef416fc2 | 145 | |
146 | for (i = 1; i < argc; i ++) | |
147 | if (argv[i][0] == '-') | |
148 | { | |
149 | switch (argv[i][1]) | |
150 | { | |
ee571f26 MS |
151 | case 'h' : /* -h hostname[:port] */ |
152 | if (argv[i][2]) | |
153 | cupsSetServer(argv[i] + 2); | |
154 | else | |
155 | { | |
156 | i ++; | |
157 | if (i < argc) | |
158 | cupsSetServer(argv[i]); | |
159 | else | |
160 | syslog(LOG_WARNING, "Expected hostname string after -h option!"); | |
161 | } | |
162 | break; | |
163 | ||
ef416fc2 | 164 | case 'o' : /* Option */ |
165 | if (argv[i][2]) | |
166 | num_defaults = cupsParseOptions(argv[i] + 2, num_defaults, | |
167 | &defaults); | |
168 | else | |
169 | { | |
170 | i ++; | |
171 | if (i < argc) | |
bd7854cb | 172 | num_defaults = cupsParseOptions(argv[i], num_defaults, |
173 | &defaults); | |
ef416fc2 | 174 | else |
175 | syslog(LOG_WARNING, "Expected option string after -o option!"); | |
176 | } | |
177 | break; | |
89d46774 | 178 | |
179 | case 'n' : /* Don't do hostname lookups */ | |
180 | hostlookups = 0; | |
181 | break; | |
182 | ||
ef416fc2 | 183 | default : |
184 | syslog(LOG_WARNING, "Unknown option \"%c\" ignored!", argv[i][1]); | |
185 | break; | |
186 | } | |
187 | } | |
188 | else | |
bd7854cb | 189 | syslog(LOG_WARNING, "Unknown command-line option \"%s\" ignored!", |
190 | argv[i]); | |
ef416fc2 | 191 | |
89d46774 | 192 | /* |
193 | * Get the address of the client... | |
194 | */ | |
195 | ||
196 | hostlen = sizeof(hostaddr); | |
197 | ||
198 | if (getpeername(0, (struct sockaddr *)&hostaddr, &hostlen)) | |
199 | { | |
200 | syslog(LOG_WARNING, "Unable to get client address - %s", strerror(errno)); | |
201 | strcpy(hostname, "unknown"); | |
202 | } | |
203 | else | |
204 | { | |
205 | httpAddrString(&hostaddr, hostip, sizeof(hostip)); | |
206 | ||
207 | if (hostlookups) | |
208 | httpAddrLookup(&hostaddr, hostname, sizeof(hostname)); | |
209 | else | |
210 | strlcpy(hostname, hostip, sizeof(hostname)); | |
211 | ||
212 | #ifdef AF_INET6 | |
213 | if (hostaddr.addr.sa_family == AF_INET6) | |
214 | hostfamily = "IPv6"; | |
215 | else | |
216 | #endif /* AF_INET6 */ | |
217 | hostfamily = "IPv4"; | |
218 | ||
219 | syslog(LOG_INFO, "Connection from %s (%s %s)", hostname, hostfamily, | |
220 | hostip); | |
221 | } | |
222 | ||
2abf387c | 223 | num_defaults = cupsAddOption("job-originating-host-name", hostname, |
224 | num_defaults, &defaults); | |
225 | ||
ef416fc2 | 226 | /* |
227 | * RFC1179 specifies that only 1 daemon command can be received for | |
228 | * every connection. | |
229 | */ | |
230 | ||
231 | if (smart_gets(line, sizeof(line), stdin) == NULL) | |
232 | { | |
233 | /* | |
234 | * Unable to get command from client! Send an error status and return. | |
235 | */ | |
236 | ||
237 | syslog(LOG_ERR, "Unable to get command line from client!"); | |
238 | putchar(1); | |
239 | return (1); | |
240 | } | |
241 | ||
242 | /* | |
243 | * The first byte is the command byte. After that will be the queue name, | |
244 | * resource list, and/or user name. | |
245 | */ | |
246 | ||
247 | command = line[0]; | |
248 | dest = line + 1; | |
249 | ||
bd7854cb | 250 | if (command == 0x02) |
251 | list = NULL; | |
252 | else | |
253 | { | |
254 | for (list = dest + 1; *list && !isspace(*list & 255); list ++); | |
ef416fc2 | 255 | |
bd7854cb | 256 | while (isspace(*list & 255)) |
257 | *list++ = '\0'; | |
258 | } | |
ef416fc2 | 259 | |
260 | /* | |
261 | * Do the command... | |
262 | */ | |
263 | ||
264 | switch (command) | |
265 | { | |
266 | default : /* Unknown command */ | |
267 | syslog(LOG_ERR, "Unknown LPD command 0x%02X!", command); | |
268 | syslog(LOG_ERR, "Command line = %s", line + 1); | |
269 | putchar(1); | |
270 | ||
271 | status = 1; | |
272 | break; | |
273 | ||
274 | case 0x01 : /* Print any waiting jobs */ | |
275 | syslog(LOG_INFO, "Print waiting jobs (no-op)"); | |
276 | putchar(0); | |
277 | ||
278 | status = 0; | |
279 | break; | |
280 | ||
281 | case 0x02 : /* Receive a printer job */ | |
282 | syslog(LOG_INFO, "Receive print job for %s", dest); | |
283 | /* recv_print_job() sends initial status byte */ | |
284 | ||
285 | status = recv_print_job(dest, num_defaults, defaults); | |
286 | break; | |
287 | ||
288 | case 0x03 : /* Send queue state (short) */ | |
289 | syslog(LOG_INFO, "Send queue state (short) for %s %s", dest, list); | |
290 | /* no status byte for this command */ | |
291 | ||
292 | status = send_state(dest, list, 0); | |
293 | break; | |
294 | ||
295 | case 0x04 : /* Send queue state (long) */ | |
296 | syslog(LOG_INFO, "Send queue state (long) for %s %s", dest, list); | |
297 | /* no status byte for this command */ | |
298 | ||
299 | status = send_state(dest, list, 1); | |
300 | break; | |
301 | ||
302 | case 0x05 : /* Remove jobs */ | |
1f0275e3 MS |
303 | if (list) |
304 | { | |
305 | /* | |
306 | * Grab the agent and skip to the list of users and/or jobs. | |
307 | */ | |
ef416fc2 | 308 | |
1f0275e3 | 309 | agent = list; |
ef416fc2 | 310 | |
1f0275e3 MS |
311 | for (; *list && !isspace(*list & 255); list ++); |
312 | while (isspace(*list & 255)) | |
313 | *list++ = '\0'; | |
ef416fc2 | 314 | |
1f0275e3 | 315 | syslog(LOG_INFO, "Remove jobs %s on %s by %s", list, dest, agent); |
ef416fc2 | 316 | |
1f0275e3 MS |
317 | status = remove_jobs(dest, agent, list); |
318 | } | |
319 | else | |
320 | status = 1; | |
ef416fc2 | 321 | |
322 | putchar(status); | |
323 | break; | |
324 | } | |
325 | ||
326 | syslog(LOG_INFO, "Closing connection"); | |
327 | closelog(); | |
328 | ||
329 | return (status); | |
330 | } | |
331 | ||
332 | ||
333 | /* | |
bd7854cb | 334 | * 'create_job()' - Create a new print job. |
ef416fc2 | 335 | */ |
336 | ||
bd7854cb | 337 | static int /* O - Job ID or -1 on error */ |
338 | create_job(http_t *http, /* I - HTTP connection */ | |
339 | const char *dest, /* I - Destination name */ | |
340 | const char *title, /* I - job-name */ | |
c5571a1d | 341 | const char *docname, /* I - Name of job file */ |
bd7854cb | 342 | const char *user, /* I - requesting-user-name */ |
343 | int num_options, /* I - Number of options for job */ | |
344 | cups_option_t *options) /* I - Options for job */ | |
ef416fc2 | 345 | { |
ef416fc2 | 346 | ipp_t *request; /* IPP request */ |
347 | ipp_t *response; /* IPP response */ | |
bd7854cb | 348 | ipp_attribute_t *attr; /* IPP attribute */ |
ef416fc2 | 349 | char uri[HTTP_MAX_URI]; /* Printer URI */ |
bd7854cb | 350 | int id; /* Job ID */ |
ef416fc2 | 351 | |
352 | ||
353 | /* | |
bd7854cb | 354 | * Setup the Create-Job request... |
ef416fc2 | 355 | */ |
356 | ||
bd7854cb | 357 | request = ippNewRequest(IPP_CREATE_JOB); |
ef416fc2 | 358 | |
a4d04587 | 359 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
bd7854cb | 360 | "localhost", 0, "/printers/%s", dest); |
ef416fc2 | 361 | |
362 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
363 | NULL, uri); | |
364 | ||
bd7854cb | 365 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
366 | "requesting-user-name", NULL, user); | |
367 | ||
c5571a1d | 368 | if (title[0]) |
bd7854cb | 369 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", |
370 | NULL, title); | |
371 | ||
c5571a1d MS |
372 | if (docname[0]) |
373 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "document-name", | |
374 | NULL, docname); | |
375 | ||
bd7854cb | 376 | cupsEncodeOptions(request, num_options, options); |
ef416fc2 | 377 | |
378 | /* | |
379 | * Do the request... | |
380 | */ | |
381 | ||
bd7854cb | 382 | snprintf(uri, sizeof(uri), "/printers/%s", dest); |
ef416fc2 | 383 | |
bd7854cb | 384 | response = cupsDoRequest(http, request, uri); |
385 | ||
386 | if (!response || cupsLastError() > IPP_OK_CONFLICT) | |
ef416fc2 | 387 | { |
bd7854cb | 388 | syslog(LOG_ERR, "Unable to create job - %s", cupsLastErrorString()); |
389 | ||
390 | ippDelete(response); | |
391 | ||
392 | return (-1); | |
ef416fc2 | 393 | } |
bd7854cb | 394 | |
395 | /* | |
396 | * Get the job-id value from the response and return it... | |
397 | */ | |
398 | ||
399 | if ((attr = ippFindAttribute(response, "job-id", IPP_TAG_INTEGER)) == NULL) | |
ef416fc2 | 400 | { |
bd7854cb | 401 | id = -1; |
402 | ||
403 | syslog(LOG_ERR, "No job-id attribute found in response from server!"); | |
ef416fc2 | 404 | } |
405 | else | |
bd7854cb | 406 | { |
407 | id = attr->values[0].integer; | |
ef416fc2 | 408 | |
bd7854cb | 409 | syslog(LOG_INFO, "Print file - job ID = %d", id); |
410 | } | |
ef416fc2 | 411 | |
bd7854cb | 412 | ippDelete(response); |
ef416fc2 | 413 | |
bd7854cb | 414 | return (id); |
ef416fc2 | 415 | } |
416 | ||
417 | ||
418 | /* | |
bd7854cb | 419 | * 'get_printer()' - Get the named printer and its options. |
ef416fc2 | 420 | */ |
421 | ||
bd7854cb | 422 | static int /* O - Number of options or -1 on error */ |
423 | get_printer(http_t *http, /* I - HTTP connection */ | |
424 | const char *name, /* I - Printer name from request */ | |
425 | char *dest, /* I - Destination buffer */ | |
426 | int destsize, /* I - Size of destination buffer */ | |
427 | cups_option_t **options, /* O - Printer options */ | |
428 | int *accepting, /* O - printer-is-accepting-jobs value */ | |
429 | int *shared, /* O - printer-is-shared value */ | |
430 | ipp_pstate_t *state) /* O - printer-state value */ | |
ef416fc2 | 431 | { |
bd7854cb | 432 | int num_options; /* Number of options */ |
433 | cups_file_t *fp; /* lpoptions file */ | |
434 | char line[1024], /* Line from lpoptions file */ | |
435 | *value, /* Pointer to value on line */ | |
436 | *optptr; /* Pointer to options on line */ | |
437 | int linenum; /* Line number in file */ | |
438 | const char *cups_serverroot; /* CUPS_SERVERROOT env var */ | |
ef416fc2 | 439 | ipp_t *request; /* IPP request */ |
440 | ipp_t *response; /* IPP response */ | |
bd7854cb | 441 | ipp_attribute_t *attr; /* IPP attribute */ |
ef416fc2 | 442 | char uri[HTTP_MAX_URI]; /* Printer URI */ |
bd7854cb | 443 | static const char * const requested[] = |
444 | { /* Requested attributes */ | |
445 | "printer-info", | |
446 | "printer-is-accepting-jobs", | |
447 | "printer-is-shared", | |
448 | "printer-name", | |
449 | "printer-state" | |
450 | }; | |
ef416fc2 | 451 | |
452 | ||
453 | /* | |
bd7854cb | 454 | * Initialize everything... |
ef416fc2 | 455 | */ |
456 | ||
bd7854cb | 457 | if (accepting) |
458 | *accepting = 0; | |
459 | if (shared) | |
460 | *shared = 0; | |
461 | if (state) | |
462 | *state = IPP_PRINTER_STOPPED; | |
463 | if (options) | |
464 | *options = NULL; | |
465 | ||
466 | /* | |
bc44d920 | 467 | * See if the name is a queue name optionally with an instance name. |
468 | */ | |
469 | ||
470 | strlcpy(dest, name, destsize); | |
471 | if ((value = strchr(dest, '/')) != NULL) | |
472 | *value = '\0'; | |
473 | ||
474 | /* | |
475 | * Setup the Get-Printer-Attributes request... | |
bd7854cb | 476 | */ |
477 | ||
bc44d920 | 478 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); |
479 | ||
480 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
481 | "localhost", 0, "/printers/%s", dest); | |
482 | ||
483 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
484 | NULL, uri); | |
485 | ||
486 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
487 | "requested-attributes", | |
488 | (int)(sizeof(requested) / sizeof(requested[0])), | |
489 | NULL, requested); | |
490 | ||
491 | /* | |
492 | * Do the request... | |
493 | */ | |
494 | ||
495 | response = cupsDoRequest(http, request, "/"); | |
496 | ||
497 | if (!response || cupsLastError() > IPP_OK_CONFLICT) | |
ef416fc2 | 498 | { |
bd7854cb | 499 | /* |
bc44d920 | 500 | * If we can't find the printer by name, look up the printer-name |
501 | * using the printer-info values... | |
bd7854cb | 502 | */ |
503 | ||
504 | ipp_attribute_t *accepting_attr,/* printer-is-accepting-jobs */ | |
505 | *info_attr, /* printer-info */ | |
506 | *name_attr, /* printer-name */ | |
507 | *shared_attr, /* printer-is-shared */ | |
508 | *state_attr; /* printer-state */ | |
509 | ||
510 | ||
bc44d920 | 511 | ippDelete(response); |
512 | ||
bd7854cb | 513 | /* |
514 | * Setup the CUPS-Get-Printers request... | |
515 | */ | |
516 | ||
517 | request = ippNewRequest(CUPS_GET_PRINTERS); | |
518 | ||
d09495fa | 519 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
bd7854cb | 520 | "requested-attributes", |
521 | (int)(sizeof(requested) / sizeof(requested[0])), | |
522 | NULL, requested); | |
523 | ||
524 | /* | |
525 | * Do the request... | |
526 | */ | |
527 | ||
528 | response = cupsDoRequest(http, request, "/"); | |
529 | ||
530 | if (!response || cupsLastError() > IPP_OK_CONFLICT) | |
531 | { | |
532 | syslog(LOG_ERR, "Unable to get list of printers - %s", | |
533 | cupsLastErrorString()); | |
534 | ||
535 | ippDelete(response); | |
536 | ||
537 | return (-1); | |
538 | } | |
539 | ||
540 | /* | |
541 | * Scan the response for printers... | |
542 | */ | |
543 | ||
544 | *dest = '\0'; | |
545 | attr = response->attrs; | |
546 | ||
547 | while (attr) | |
548 | { | |
549 | /* | |
550 | * Skip to the next printer... | |
551 | */ | |
552 | ||
553 | while (attr && attr->group_tag != IPP_TAG_PRINTER) | |
554 | attr = attr->next; | |
555 | ||
556 | if (!attr) | |
557 | break; | |
558 | ||
559 | /* | |
560 | * Get all of the attributes for the current printer... | |
561 | */ | |
562 | ||
563 | accepting_attr = NULL; | |
564 | info_attr = NULL; | |
565 | name_attr = NULL; | |
566 | shared_attr = NULL; | |
567 | state_attr = NULL; | |
568 | ||
569 | while (attr && attr->group_tag == IPP_TAG_PRINTER) | |
570 | { | |
571 | if (!strcmp(attr->name, "printer-is-accepting-jobs") && | |
572 | attr->value_tag == IPP_TAG_BOOLEAN) | |
573 | accepting_attr = attr; | |
574 | else if (!strcmp(attr->name, "printer-info") && | |
575 | attr->value_tag == IPP_TAG_TEXT) | |
576 | info_attr = attr; | |
577 | else if (!strcmp(attr->name, "printer-name") && | |
578 | attr->value_tag == IPP_TAG_NAME) | |
579 | name_attr = attr; | |
580 | else if (!strcmp(attr->name, "printer-is-shared") && | |
581 | attr->value_tag == IPP_TAG_BOOLEAN) | |
582 | shared_attr = attr; | |
583 | else if (!strcmp(attr->name, "printer-state") && | |
584 | attr->value_tag == IPP_TAG_ENUM) | |
585 | state_attr = attr; | |
586 | ||
587 | attr = attr->next; | |
588 | } | |
589 | ||
590 | if (info_attr && name_attr && | |
591 | !strcasecmp(name, info_attr->values[0].string.text)) | |
592 | { | |
593 | /* | |
594 | * Found a match, use this one! | |
595 | */ | |
596 | ||
597 | strlcpy(dest, name_attr->values[0].string.text, destsize); | |
598 | ||
599 | if (accepting && accepting_attr) | |
600 | *accepting = accepting_attr->values[0].boolean; | |
601 | ||
602 | if (shared && shared_attr) | |
603 | *shared = shared_attr->values[0].boolean; | |
604 | ||
605 | if (state && state_attr) | |
606 | *state = (ipp_pstate_t)state_attr->values[0].integer; | |
607 | ||
608 | break; | |
609 | } | |
610 | } | |
611 | ||
612 | ippDelete(response); | |
613 | ||
614 | if (!*dest) | |
615 | { | |
616 | syslog(LOG_ERR, "Unable to find \"%s\" in list of printers!", name); | |
617 | ||
618 | return (-1); | |
619 | } | |
620 | ||
621 | name = dest; | |
622 | } | |
7ff4fea9 MS |
623 | else |
624 | { | |
625 | /* | |
626 | * Get values from the response... | |
627 | */ | |
bd7854cb | 628 | |
7ff4fea9 MS |
629 | if (accepting) |
630 | { | |
631 | if ((attr = ippFindAttribute(response, "printer-is-accepting-jobs", | |
632 | IPP_TAG_BOOLEAN)) == NULL) | |
633 | syslog(LOG_ERR, "No printer-is-accepting-jobs attribute found in " | |
634 | "response from server!"); | |
635 | else | |
636 | *accepting = attr->values[0].boolean; | |
637 | } | |
bd7854cb | 638 | |
7ff4fea9 MS |
639 | if (shared) |
640 | { | |
641 | if ((attr = ippFindAttribute(response, "printer-is-shared", | |
642 | IPP_TAG_BOOLEAN)) == NULL) | |
643 | { | |
644 | syslog(LOG_ERR, "No printer-is-shared attribute found in " | |
645 | "response from server!"); | |
646 | *shared = 1; | |
647 | } | |
648 | else | |
649 | *shared = attr->values[0].boolean; | |
650 | } | |
bd7854cb | 651 | |
7ff4fea9 | 652 | if (state) |
bd7854cb | 653 | { |
7ff4fea9 MS |
654 | if ((attr = ippFindAttribute(response, "printer-state", |
655 | IPP_TAG_ENUM)) == NULL) | |
656 | syslog(LOG_ERR, "No printer-state attribute found in " | |
657 | "response from server!"); | |
658 | else | |
659 | *state = (ipp_pstate_t)attr->values[0].integer; | |
bd7854cb | 660 | } |
661 | ||
7ff4fea9 | 662 | ippDelete(response); |
ef416fc2 | 663 | } |
664 | ||
665 | /* | |
bd7854cb | 666 | * Override shared value for LPD using system-specific APIs... |
ef416fc2 | 667 | */ |
668 | ||
bd7854cb | 669 | #ifdef HAVE_CFPRIV_H /* MacOS X */ |
670 | if (shared && *shared) | |
ef416fc2 | 671 | { |
355e94dc MS |
672 | CFURLRef prefsurl; /* URL for preferences file */ |
673 | CFDataRef xmldata; /* XML data from preferences file */ | |
674 | CFPropertyListRef plist; /* Property list from XML data */ | |
675 | CFStringRef queueid; /* CFString of destination name */ | |
676 | CFArrayRef lprqarray; /* Array of shared "LPR" printers */ | |
677 | CFBooleanRef serverflag; /* State of the print service */ | |
bd7854cb | 678 | static const char printerprefsfile[] = |
679 | "/Library/Preferences/com.apple.printservice.plist"; | |
680 | /* Preferences file */ | |
681 | ||
682 | ||
683 | /* | |
684 | * See if we are running on MacOS X Server... | |
685 | */ | |
686 | ||
687 | CFDictionaryRef versdict = _CFCopyServerVersionDictionary(); | |
688 | ||
689 | if (versdict) | |
690 | { | |
691 | /* | |
692 | * Yes, use the LPR sharing preference... | |
693 | */ | |
694 | ||
695 | CFRelease(versdict); | |
696 | ||
697 | *shared = 0; | |
698 | ||
699 | prefsurl = CFURLCreateFromFileSystemRepresentation( | |
700 | kCFAllocatorDefault, | |
701 | (const UInt8 *)printerprefsfile, | |
702 | (CFIndex)strlen(printerprefsfile), | |
703 | false); | |
704 | if (prefsurl) | |
705 | { | |
355e94dc MS |
706 | if (CFURLCreateDataAndPropertiesFromResource(kCFAllocatorDefault, |
707 | prefsurl, &xmldata, NULL, | |
708 | NULL, NULL)) | |
bd7854cb | 709 | { |
710 | plist = CFPropertyListCreateFromXMLData(kCFAllocatorDefault, xmldata, | |
355e94dc MS |
711 | kCFPropertyListImmutable, |
712 | NULL); | |
bd7854cb | 713 | if (plist) |
714 | { | |
715 | serverflag = (CFBooleanRef)CFDictionaryGetValue( | |
355e94dc MS |
716 | (CFDictionaryRef)plist, |
717 | CFSTR("serviceState")); | |
bd7854cb | 718 | |
719 | if (serverflag && CFBooleanGetValue(serverflag)) | |
720 | { | |
721 | lprqarray = (CFArrayRef)CFDictionaryGetValue( | |
355e94dc MS |
722 | (CFDictionaryRef)plist, |
723 | CFSTR("lprSharedQueues")); | |
bd7854cb | 724 | |
725 | if (lprqarray) | |
726 | { | |
727 | queueid = CFStringCreateWithCString(CFAllocatorGetDefault(), | |
728 | dest, | |
729 | kCFStringEncodingUTF8); | |
730 | ||
731 | if (queueid) | |
732 | { | |
355e94dc MS |
733 | *shared = CFArrayContainsValue(lprqarray, |
734 | CFRangeMake(0, | |
735 | CFArrayGetCount(lprqarray)), | |
736 | queueid); | |
bd7854cb | 737 | |
738 | CFRelease(queueid); | |
739 | } | |
bd7854cb | 740 | } |
741 | } | |
742 | ||
bd7854cb | 743 | CFRelease(plist); |
744 | } | |
355e94dc MS |
745 | |
746 | CFRelease(xmldata); | |
bd7854cb | 747 | } |
748 | ||
749 | CFRelease(prefsurl); | |
750 | } | |
751 | ||
752 | if (!shared) | |
753 | syslog(LOG_ERR, "Warning - Print Service sharing disabled for LPD " | |
754 | "on queue: %s", name); | |
755 | } | |
ef416fc2 | 756 | } |
355e94dc | 757 | #endif /* HAVE_CFPRIV_H */ |
ef416fc2 | 758 | |
bd7854cb | 759 | /* |
760 | * Next look for the printer in the lpoptions file... | |
761 | */ | |
ef416fc2 | 762 | |
bd7854cb | 763 | num_options = 0; |
ef416fc2 | 764 | |
bd7854cb | 765 | if (options && shared && accepting) |
766 | { | |
767 | if ((cups_serverroot = getenv("CUPS_SERVERROOT")) == NULL) | |
768 | cups_serverroot = CUPS_SERVERROOT; | |
ef416fc2 | 769 | |
bd7854cb | 770 | snprintf(line, sizeof(line), "%s/lpoptions", cups_serverroot); |
771 | if ((fp = cupsFileOpen(line, "r")) != NULL) | |
772 | { | |
773 | linenum = 0; | |
774 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
775 | { | |
776 | /* | |
777 | * Make sure we have "Dest name options" or "Default name options"... | |
778 | */ | |
ef416fc2 | 779 | |
bd7854cb | 780 | if ((strcasecmp(line, "Dest") && strcasecmp(line, "Default")) || !value) |
781 | continue; | |
ef416fc2 | 782 | |
bd7854cb | 783 | /* |
784 | * Separate destination name from options... | |
785 | */ | |
ef416fc2 | 786 | |
bd7854cb | 787 | for (optptr = value; *optptr && !isspace(*optptr & 255); optptr ++); |
ef416fc2 | 788 | |
bd7854cb | 789 | while (*optptr == ' ') |
790 | *optptr++ = '\0'; | |
791 | ||
792 | /* | |
793 | * If this is our destination, parse the options and break out of | |
794 | * the loop - we're done! | |
795 | */ | |
796 | ||
797 | if (!strcasecmp(value, name)) | |
798 | { | |
799 | num_options = cupsParseOptions(optptr, num_options, options); | |
800 | break; | |
801 | } | |
802 | } | |
803 | ||
804 | cupsFileClose(fp); | |
805 | } | |
806 | } | |
807 | else if (options) | |
808 | *options = NULL; | |
ef416fc2 | 809 | |
810 | /* | |
bd7854cb | 811 | * Return the number of options for this destination... |
ef416fc2 | 812 | */ |
813 | ||
bd7854cb | 814 | return (num_options); |
815 | } | |
816 | ||
817 | ||
818 | /* | |
819 | * 'print_file()' - Add a file to the current job. | |
820 | */ | |
821 | ||
822 | static int /* O - 0 on success, -1 on failure */ | |
823 | print_file(http_t *http, /* I - HTTP connection */ | |
824 | int id, /* I - Job ID */ | |
825 | const char *filename, /* I - File to print */ | |
826 | const char *docname, /* I - document-name */ | |
827 | const char *user, /* I - requesting-user-name */ | |
f7deaa1a | 828 | const char *format, /* I - document-format */ |
bd7854cb | 829 | int last) /* I - 1 = last file in job */ |
830 | { | |
831 | ipp_t *request; /* IPP request */ | |
832 | char uri[HTTP_MAX_URI]; /* Printer URI */ | |
833 | ||
834 | ||
835 | /* | |
836 | * Setup the Send-Document request... | |
837 | */ | |
838 | ||
839 | request = ippNewRequest(IPP_SEND_DOCUMENT); | |
840 | ||
841 | snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", id); | |
842 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri); | |
843 | ||
844 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
845 | "requesting-user-name", NULL, user); | |
846 | ||
847 | if (docname) | |
848 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
849 | "document-name", NULL, docname); | |
850 | ||
f7deaa1a | 851 | if (format) |
852 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
853 | "document-format", NULL, format); | |
854 | ||
bd7854cb | 855 | if (last) |
856 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1); | |
ef416fc2 | 857 | |
858 | /* | |
859 | * Do the request... | |
860 | */ | |
861 | ||
bd7854cb | 862 | snprintf(uri, sizeof(uri), "/jobs/%d", id); |
ef416fc2 | 863 | |
bd7854cb | 864 | ippDelete(cupsDoFileRequest(http, request, uri, filename)); |
ef416fc2 | 865 | |
bd7854cb | 866 | if (cupsLastError() > IPP_OK_CONFLICT) |
ef416fc2 | 867 | { |
bd7854cb | 868 | syslog(LOG_ERR, "Unable to send document - %s", cupsLastErrorString()); |
ef416fc2 | 869 | |
bd7854cb | 870 | return (-1); |
ef416fc2 | 871 | } |
872 | ||
bd7854cb | 873 | return (0); |
ef416fc2 | 874 | } |
875 | ||
876 | ||
877 | /* | |
878 | * 'recv_print_job()' - Receive a print job from the client. | |
879 | */ | |
880 | ||
bd7854cb | 881 | static int /* O - Command status */ |
882 | recv_print_job( | |
883 | const char *queue, /* I - Printer name */ | |
884 | int num_defaults, /* I - Number of default options */ | |
885 | cups_option_t *defaults) /* I - Default options */ | |
ef416fc2 | 886 | { |
bd7854cb | 887 | http_t *http; /* HTTP connection */ |
ef416fc2 | 888 | int i; /* Looping var */ |
889 | int status; /* Command status */ | |
890 | int fd; /* Temporary file */ | |
891 | FILE *fp; /* File pointer */ | |
892 | char filename[1024]; /* Temporary filename */ | |
893 | int bytes; /* Bytes received */ | |
894 | char line[256], /* Line from file/stdin */ | |
895 | command, /* Command from line */ | |
896 | *count, /* Number of bytes */ | |
897 | *name; /* Name of file */ | |
bd7854cb | 898 | const char *job_sheets; /* Job sheets */ |
ef416fc2 | 899 | int num_data; /* Number of data files */ |
900 | char control[1024], /* Control filename */ | |
bd7854cb | 901 | data[100][256], /* Data files */ |
902 | temp[100][1024]; /* Temporary files */ | |
ef416fc2 | 903 | char user[1024], /* User name */ |
904 | title[1024], /* Job title */ | |
905 | docname[1024], /* Document name */ | |
bd7854cb | 906 | dest[256]; /* Printer/class queue */ |
907 | int accepting, /* printer-is-accepting */ | |
908 | shared, /* printer-is-shared */ | |
909 | num_options; /* Number of options */ | |
ef416fc2 | 910 | cups_option_t *options; /* Options */ |
bd7854cb | 911 | int id; /* Job ID */ |
912 | int docnumber, /* Current document number */ | |
913 | doccount; /* Count of documents */ | |
ef416fc2 | 914 | |
ef416fc2 | 915 | |
bd7854cb | 916 | /* |
917 | * Connect to the server... | |
918 | */ | |
ef416fc2 | 919 | |
bd7854cb | 920 | http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption()); |
921 | if (!http) | |
ef416fc2 | 922 | { |
bd7854cb | 923 | syslog(LOG_ERR, "Unable to connect to server: %s", strerror(errno)); |
ef416fc2 | 924 | |
bd7854cb | 925 | putchar(1); |
ef416fc2 | 926 | |
bd7854cb | 927 | return (1); |
928 | } | |
ef416fc2 | 929 | |
bd7854cb | 930 | /* |
931 | * See if the printer is available... | |
932 | */ | |
ef416fc2 | 933 | |
bd7854cb | 934 | num_options = get_printer(http, queue, dest, sizeof(dest), &options, |
935 | &accepting, &shared, NULL); | |
ef416fc2 | 936 | |
bd7854cb | 937 | if (num_options < 0 || !accepting || !shared) |
ef416fc2 | 938 | { |
bd7854cb | 939 | if (dest[0]) |
940 | syslog(LOG_INFO, "Rejecting job because \"%s\" is not %s", dest, | |
941 | !accepting ? "accepting jobs" : "shared"); | |
942 | else | |
943 | syslog(LOG_ERR, "Unable to get printer information for \"%s\"", queue); | |
944 | ||
945 | httpClose(http); | |
ef416fc2 | 946 | |
947 | putchar(1); | |
948 | ||
949 | return (1); | |
950 | } | |
951 | ||
bd7854cb | 952 | putchar(0); /* OK so far... */ |
953 | ||
954 | /* | |
955 | * Read the request... | |
956 | */ | |
957 | ||
958 | status = 0; | |
959 | num_data = 0; | |
960 | fd = -1; | |
961 | ||
962 | control[0] = '\0'; | |
ef416fc2 | 963 | |
964 | while (smart_gets(line, sizeof(line), stdin) != NULL) | |
965 | { | |
966 | if (strlen(line) < 2) | |
967 | { | |
968 | status = 1; | |
969 | break; | |
970 | } | |
971 | ||
972 | command = line[0]; | |
973 | count = line + 1; | |
974 | ||
975 | for (name = count + 1; *name && !isspace(*name & 255); name ++); | |
976 | while (isspace(*name & 255)) | |
977 | *name++ = '\0'; | |
978 | ||
979 | switch (command) | |
980 | { | |
981 | default : | |
982 | case 0x01 : /* Abort */ | |
983 | status = 1; | |
984 | break; | |
985 | ||
986 | case 0x02 : /* Receive control file */ | |
987 | if (strlen(name) < 2) | |
988 | { | |
989 | syslog(LOG_ERR, "Bad control file name \"%s\"", name); | |
990 | putchar(1); | |
991 | status = 1; | |
992 | break; | |
993 | } | |
994 | ||
995 | if (control[0]) | |
996 | { | |
997 | /* | |
998 | * Append to the existing control file - the LPD spec is | |
999 | * not entirely clear, but at least the OS/2 LPD code sends | |
1000 | * multiple control files per connection... | |
1001 | */ | |
1002 | ||
1003 | if ((fd = open(control, O_WRONLY)) < 0) | |
1004 | { | |
1005 | syslog(LOG_ERR, | |
1006 | "Unable to append to temporary control file \"%s\" - %s", | |
1007 | control, strerror(errno)); | |
1008 | putchar(1); | |
1009 | status = 1; | |
1010 | break; | |
1011 | } | |
1012 | ||
1013 | lseek(fd, 0, SEEK_END); | |
1014 | } | |
1015 | else | |
1016 | { | |
1017 | if ((fd = cupsTempFd(control, sizeof(control))) < 0) | |
1018 | { | |
1019 | syslog(LOG_ERR, "Unable to open temporary control file \"%s\" - %s", | |
1020 | control, strerror(errno)); | |
1021 | putchar(1); | |
1022 | status = 1; | |
1023 | break; | |
1024 | } | |
1025 | ||
1026 | strcpy(filename, control); | |
1027 | } | |
1028 | break; | |
1029 | ||
1030 | case 0x03 : /* Receive data file */ | |
1031 | if (strlen(name) < 2) | |
1032 | { | |
1033 | syslog(LOG_ERR, "Bad data file name \"%s\"", name); | |
1034 | putchar(1); | |
1035 | status = 1; | |
1036 | break; | |
1037 | } | |
1038 | ||
bd7854cb | 1039 | if (num_data >= (int)(sizeof(data) / sizeof(data[0]))) |
ef416fc2 | 1040 | { |
1041 | /* | |
1042 | * Too many data files... | |
1043 | */ | |
1044 | ||
1045 | syslog(LOG_ERR, "Too many data files (%d)", num_data); | |
1046 | putchar(1); | |
1047 | status = 1; | |
1048 | break; | |
1049 | } | |
1050 | ||
1051 | strlcpy(data[num_data], name, sizeof(data[0])); | |
1052 | ||
1053 | if ((fd = cupsTempFd(temp[num_data], sizeof(temp[0]))) < 0) | |
1054 | { | |
1055 | syslog(LOG_ERR, "Unable to open temporary data file \"%s\" - %s", | |
1056 | temp[num_data], strerror(errno)); | |
1057 | putchar(1); | |
1058 | status = 1; | |
1059 | break; | |
1060 | } | |
1061 | ||
1062 | strcpy(filename, temp[num_data]); | |
1063 | ||
1064 | num_data ++; | |
1065 | break; | |
1066 | } | |
1067 | ||
1068 | putchar(status); | |
1069 | ||
1070 | if (status) | |
1071 | break; | |
1072 | ||
1073 | /* | |
1074 | * Copy the data or control file from the client... | |
1075 | */ | |
1076 | ||
1077 | for (i = atoi(count); i > 0; i -= bytes) | |
1078 | { | |
1079 | if (i > sizeof(line)) | |
1080 | bytes = sizeof(line); | |
1081 | else | |
1082 | bytes = i; | |
1083 | ||
1084 | if ((bytes = fread(line, 1, bytes, stdin)) > 0) | |
1085 | bytes = write(fd, line, bytes); | |
1086 | ||
1087 | if (bytes < 1) | |
1088 | { | |
1089 | syslog(LOG_ERR, "Error while reading file - %s", | |
1090 | strerror(errno)); | |
1091 | status = 1; | |
1092 | break; | |
1093 | } | |
1094 | } | |
1095 | ||
1096 | /* | |
1097 | * Read trailing nul... | |
1098 | */ | |
1099 | ||
1100 | if (!status) | |
1101 | { | |
1102 | if (fread(line, 1, 1, stdin) < 1) | |
1103 | { | |
1104 | status = 1; | |
1105 | syslog(LOG_ERR, "Error while reading trailing nul - %s", | |
1106 | strerror(errno)); | |
1107 | } | |
1108 | else if (line[0]) | |
1109 | { | |
1110 | status = 1; | |
1111 | syslog(LOG_ERR, "Trailing character after file is not nul (%02X)!", | |
1112 | line[0]); | |
1113 | } | |
1114 | } | |
1115 | ||
1116 | /* | |
1117 | * Close the file and send an acknowledgement... | |
1118 | */ | |
1119 | ||
1120 | close(fd); | |
1121 | ||
1122 | putchar(status); | |
1123 | ||
1124 | if (status) | |
1125 | break; | |
1126 | } | |
1127 | ||
1128 | if (!status) | |
1129 | { | |
1130 | /* | |
1131 | * Process the control file and print stuff... | |
1132 | */ | |
1133 | ||
1134 | if ((fp = fopen(control, "rb")) == NULL) | |
1135 | status = 1; | |
1136 | else | |
1137 | { | |
1138 | /* | |
bd7854cb | 1139 | * Copy the default options... |
ef416fc2 | 1140 | */ |
1141 | ||
bd7854cb | 1142 | for (i = 0; i < num_defaults; i ++) |
1143 | num_options = cupsAddOption(defaults[i].name, | |
1144 | defaults[i].value, | |
1145 | num_options, &options); | |
1146 | ||
1147 | /* | |
1148 | * Grab the job information... | |
1149 | */ | |
1150 | ||
c5571a1d MS |
1151 | title[0] = '\0'; |
1152 | user[0] = '\0'; | |
1153 | docname[0] = '\0'; | |
1154 | doccount = 0; | |
ef416fc2 | 1155 | |
1156 | while (smart_gets(line, sizeof(line), fp) != NULL) | |
1157 | { | |
1158 | /* | |
1159 | * Process control lines... | |
1160 | */ | |
1161 | ||
1162 | switch (line[0]) | |
1163 | { | |
1164 | case 'J' : /* Job name */ | |
1165 | strlcpy(title, line + 1, sizeof(title)); | |
1166 | break; | |
1167 | ||
c5571a1d MS |
1168 | case 'N' : /* Document name */ |
1169 | strlcpy(docname, line + 1, sizeof(docname)); | |
1170 | break; | |
1171 | ||
ef416fc2 | 1172 | case 'P' : /* User identification */ |
1173 | strlcpy(user, line + 1, sizeof(user)); | |
1174 | break; | |
1175 | ||
1176 | case 'L' : /* Print banner page */ | |
bd7854cb | 1177 | /* |
1178 | * If a banner was requested and it's not overridden by a | |
1179 | * command line option and the destination's default is none | |
1180 | * then add the standard banner... | |
1181 | */ | |
ef416fc2 | 1182 | |
bd7854cb | 1183 | if (cupsGetOption("job-sheets", num_defaults, defaults) == NULL && |
1184 | ((job_sheets = cupsGetOption("job-sheets", num_options, | |
1185 | options)) == NULL || | |
1186 | !strcmp(job_sheets, "none,none"))) | |
1187 | { | |
1188 | num_options = cupsAddOption("job-sheets", "standard", | |
1189 | num_options, &options); | |
1190 | } | |
1191 | break; | |
ef416fc2 | 1192 | |
ef416fc2 | 1193 | case 'c' : /* Plot CIF file */ |
1194 | case 'd' : /* Print DVI file */ | |
1195 | case 'f' : /* Print formatted file */ | |
1196 | case 'g' : /* Plot file */ | |
1197 | case 'l' : /* Print file leaving control characters (raw) */ | |
1198 | case 'n' : /* Print ditroff output file */ | |
1199 | case 'o' : /* Print PostScript output file */ | |
1200 | case 'p' : /* Print file with 'pr' format (prettyprint) */ | |
1201 | case 'r' : /* File to print with FORTRAN carriage control */ | |
1202 | case 't' : /* Print troff output file */ | |
1203 | case 'v' : /* Print raster file */ | |
bd7854cb | 1204 | doccount ++; |
ef416fc2 | 1205 | |
bd7854cb | 1206 | if (line[0] == 'l' && |
1207 | !cupsGetOption("document-format", num_options, options)) | |
1208 | num_options = cupsAddOption("raw", "", num_options, &options); | |
ef416fc2 | 1209 | |
bd7854cb | 1210 | if (line[0] == 'p') |
1211 | num_options = cupsAddOption("prettyprint", "", num_options, | |
1212 | &options); | |
1213 | break; | |
1214 | } | |
ef416fc2 | 1215 | |
bd7854cb | 1216 | if (status) |
1217 | break; | |
1218 | } | |
ef416fc2 | 1219 | |
bd7854cb | 1220 | /* |
1221 | * Check that we have a username... | |
1222 | */ | |
ef416fc2 | 1223 | |
bd7854cb | 1224 | if (!user[0]) |
1225 | { | |
1226 | syslog(LOG_WARNING, "No username specified by client! " | |
1227 | "Using \"anonymous\"..."); | |
1228 | strcpy(user, "anonymous"); | |
1229 | } | |
ef416fc2 | 1230 | |
bd7854cb | 1231 | /* |
1232 | * Create the job... | |
1233 | */ | |
ef416fc2 | 1234 | |
c5571a1d MS |
1235 | if ((id = create_job(http, dest, title, docname, user, num_options, |
1236 | options)) < 0) | |
bd7854cb | 1237 | status = 1; |
1238 | else | |
1239 | { | |
1240 | /* | |
1241 | * Then print the job files... | |
1242 | */ | |
ef416fc2 | 1243 | |
bd7854cb | 1244 | rewind(fp); |
ef416fc2 | 1245 | |
bd7854cb | 1246 | docname[0] = '\0'; |
1247 | docnumber = 0; | |
ef416fc2 | 1248 | |
bd7854cb | 1249 | while (smart_gets(line, sizeof(line), fp) != NULL) |
1250 | { | |
1251 | /* | |
1252 | * Process control lines... | |
1253 | */ | |
1254 | ||
1255 | switch (line[0]) | |
1256 | { | |
1257 | case 'N' : /* Document name */ | |
1258 | strlcpy(docname, line + 1, sizeof(docname)); | |
1259 | break; | |
ef416fc2 | 1260 | |
bd7854cb | 1261 | case 'c' : /* Plot CIF file */ |
1262 | case 'd' : /* Print DVI file */ | |
1263 | case 'f' : /* Print formatted file */ | |
1264 | case 'g' : /* Plot file */ | |
1265 | case 'l' : /* Print file leaving control characters (raw) */ | |
1266 | case 'n' : /* Print ditroff output file */ | |
1267 | case 'o' : /* Print PostScript output file */ | |
1268 | case 'p' : /* Print file with 'pr' format (prettyprint) */ | |
1269 | case 'r' : /* File to print with FORTRAN carriage control */ | |
1270 | case 't' : /* Print troff output file */ | |
1271 | case 'v' : /* Print raster file */ | |
1272 | /* | |
1273 | * Figure out which file we are printing... | |
1274 | */ | |
1275 | ||
1276 | for (i = 0; i < num_data; i ++) | |
1277 | if (!strcmp(data[i], line + 1)) | |
1278 | break; | |
1279 | ||
1280 | if (i >= num_data) | |
1281 | { | |
1282 | status = 1; | |
ef416fc2 | 1283 | break; |
bd7854cb | 1284 | } |
ef416fc2 | 1285 | |
bd7854cb | 1286 | /* |
1287 | * Send the print file... | |
1288 | */ | |
ef416fc2 | 1289 | |
bd7854cb | 1290 | docnumber ++; |
ef416fc2 | 1291 | |
bd7854cb | 1292 | if (print_file(http, id, temp[i], docname, user, |
f7deaa1a | 1293 | cupsGetOption("document-format", num_options, |
1294 | options), | |
bd7854cb | 1295 | docnumber == doccount)) |
1296 | status = 1; | |
1297 | else | |
1298 | status = 0; | |
ef416fc2 | 1299 | |
bd7854cb | 1300 | break; |
1301 | } | |
1302 | ||
1303 | if (status) | |
1304 | break; | |
ef416fc2 | 1305 | } |
ef416fc2 | 1306 | } |
91c84a35 MS |
1307 | |
1308 | fclose(fp); | |
ef416fc2 | 1309 | } |
1310 | } | |
1311 | ||
bd7854cb | 1312 | cupsFreeOptions(num_options, options); |
1313 | ||
1314 | httpClose(http); | |
1315 | ||
ef416fc2 | 1316 | /* |
1317 | * Clean up all temporary files and return... | |
1318 | */ | |
1319 | ||
1320 | unlink(control); | |
1321 | ||
1322 | for (i = 0; i < num_data; i ++) | |
1323 | unlink(temp[i]); | |
1324 | ||
ef416fc2 | 1325 | return (status); |
1326 | } | |
1327 | ||
1328 | ||
1329 | /* | |
1330 | * 'remove_jobs()' - Cancel one or more jobs. | |
1331 | */ | |
1332 | ||
b423cd4c | 1333 | static int /* O - Command status */ |
ef416fc2 | 1334 | remove_jobs(const char *dest, /* I - Destination */ |
1335 | const char *agent, /* I - User agent */ | |
1336 | const char *list) /* I - List of jobs or users */ | |
1337 | { | |
1338 | int id; /* Job ID */ | |
1339 | http_t *http; /* HTTP server connection */ | |
bd7854cb | 1340 | ipp_t *request; /* IPP Request */ |
ef416fc2 | 1341 | char uri[HTTP_MAX_URI]; /* Job URI */ |
1342 | ||
1343 | ||
1344 | (void)dest; /* Suppress compiler warnings... */ | |
1345 | ||
1346 | /* | |
1347 | * Try connecting to the local server... | |
1348 | */ | |
1349 | ||
1350 | if ((http = httpConnectEncrypt(cupsServer(), ippPort(), | |
1351 | cupsEncryption())) == NULL) | |
1352 | { | |
1353 | syslog(LOG_ERR, "Unable to connect to server %s: %s", cupsServer(), | |
1354 | strerror(errno)); | |
1355 | return (1); | |
1356 | } | |
1357 | ||
ef416fc2 | 1358 | /* |
1359 | * Loop for each job... | |
1360 | */ | |
1361 | ||
1362 | while ((id = atoi(list)) > 0) | |
1363 | { | |
1364 | /* | |
1365 | * Skip job ID in list... | |
1366 | */ | |
1367 | ||
1368 | while (isdigit(*list & 255)) | |
1369 | list ++; | |
1370 | while (isspace(*list & 255)) | |
1371 | list ++; | |
1372 | ||
1373 | /* | |
1374 | * Build an IPP_CANCEL_JOB request, which requires the following | |
1375 | * attributes: | |
1376 | * | |
1377 | * attributes-charset | |
1378 | * attributes-natural-language | |
1379 | * job-uri | |
1380 | * requesting-user-name | |
1381 | */ | |
1382 | ||
bd7854cb | 1383 | request = ippNewRequest(IPP_CANCEL_JOB); |
ef416fc2 | 1384 | |
1385 | sprintf(uri, "ipp://localhost/jobs/%d", id); | |
1386 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri); | |
1387 | ||
1388 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1389 | "requesting-user-name", NULL, agent); | |
1390 | ||
1391 | /* | |
1392 | * Do the request and get back a response... | |
1393 | */ | |
1394 | ||
bd7854cb | 1395 | ippDelete(cupsDoRequest(http, request, "/jobs")); |
ef416fc2 | 1396 | |
bd7854cb | 1397 | if (cupsLastError() > IPP_OK_CONFLICT) |
ef416fc2 | 1398 | { |
1399 | syslog(LOG_WARNING, "Cancel of job ID %d failed: %s\n", id, | |
bd7854cb | 1400 | cupsLastErrorString()); |
ef416fc2 | 1401 | httpClose(http); |
1402 | return (1); | |
1403 | } | |
bd7854cb | 1404 | else |
d09495fa | 1405 | syslog(LOG_INFO, "Job ID %d canceled", id); |
ef416fc2 | 1406 | } |
1407 | ||
ef416fc2 | 1408 | httpClose(http); |
1409 | ||
1410 | return (0); | |
1411 | } | |
1412 | ||
1413 | ||
1414 | /* | |
1415 | * 'send_state()' - Send the queue state. | |
1416 | */ | |
1417 | ||
b423cd4c | 1418 | static int /* O - Command status */ |
bd7854cb | 1419 | send_state(const char *queue, /* I - Destination */ |
ef416fc2 | 1420 | const char *list, /* I - Job or user */ |
1421 | int longstatus) /* I - List of jobs or users */ | |
1422 | { | |
1423 | int id; /* Job ID from list */ | |
1424 | http_t *http; /* HTTP server connection */ | |
1425 | ipp_t *request, /* IPP Request */ | |
1426 | *response; /* IPP Response */ | |
1427 | ipp_attribute_t *attr; /* Current attribute */ | |
ef416fc2 | 1428 | ipp_pstate_t state; /* Printer state */ |
1429 | const char *jobdest, /* Pointer into job-printer-uri */ | |
1430 | *jobuser, /* Pointer to job-originating-user-name */ | |
1431 | *jobname; /* Pointer to job-name */ | |
1432 | ipp_jstate_t jobstate; /* job-state */ | |
1433 | int jobid, /* job-id */ | |
1434 | jobsize, /* job-k-octets */ | |
1435 | jobcount, /* Number of jobs */ | |
1436 | jobcopies, /* Number of copies */ | |
1437 | rank; /* Rank of job */ | |
1438 | char rankstr[255]; /* Rank string */ | |
1439 | char namestr[1024]; /* Job name string */ | |
1440 | char uri[HTTP_MAX_URI]; /* Printer URI */ | |
bd7854cb | 1441 | char dest[256]; /* Printer/class queue */ |
ef416fc2 | 1442 | static const char * const ranks[10] = /* Ranking strings */ |
1443 | { | |
1444 | "th", | |
1445 | "st", | |
1446 | "nd", | |
1447 | "rd", | |
1448 | "th", | |
1449 | "th", | |
1450 | "th", | |
1451 | "th", | |
1452 | "th", | |
1453 | "th" | |
1454 | }; | |
1455 | static const char * const requested[] = | |
1456 | { /* Requested attributes */ | |
1457 | "job-id", | |
1458 | "job-k-octets", | |
1459 | "job-state", | |
1460 | "job-printer-uri", | |
1461 | "job-originating-user-name", | |
1462 | "job-name", | |
1463 | "copies" | |
1464 | }; | |
1465 | ||
1466 | ||
ef416fc2 | 1467 | /* |
1468 | * Try connecting to the local server... | |
1469 | */ | |
1470 | ||
1471 | if ((http = httpConnectEncrypt(cupsServer(), ippPort(), | |
1472 | cupsEncryption())) == NULL) | |
1473 | { | |
1474 | syslog(LOG_ERR, "Unable to connect to server %s: %s", cupsServer(), | |
1475 | strerror(errno)); | |
1476 | printf("Unable to connect to server %s: %s", cupsServer(), strerror(errno)); | |
1477 | return (1); | |
1478 | } | |
1479 | ||
1480 | /* | |
bd7854cb | 1481 | * Get the actual destination name and printer state... |
ef416fc2 | 1482 | */ |
1483 | ||
bd7854cb | 1484 | if (get_printer(http, queue, dest, sizeof(dest), NULL, NULL, NULL, &state)) |
1485 | { | |
1486 | syslog(LOG_ERR, "Unable to get printer %s: %s", queue, | |
1487 | cupsLastErrorString()); | |
1488 | printf("Unable to get printer %s: %s", queue, cupsLastErrorString()); | |
1489 | return (1); | |
1490 | } | |
ef416fc2 | 1491 | |
1492 | /* | |
bd7854cb | 1493 | * Show the queue state... |
ef416fc2 | 1494 | */ |
1495 | ||
bd7854cb | 1496 | switch (state) |
ef416fc2 | 1497 | { |
bd7854cb | 1498 | case IPP_PRINTER_IDLE : |
1499 | printf("%s is ready\n", dest); | |
1500 | break; | |
1501 | case IPP_PRINTER_PROCESSING : | |
1502 | printf("%s is ready and printing\n", dest); | |
1503 | break; | |
1504 | case IPP_PRINTER_STOPPED : | |
1505 | printf("%s is not ready\n", dest); | |
1506 | break; | |
ef416fc2 | 1507 | } |
1508 | ||
1509 | /* | |
1510 | * Build an IPP_GET_JOBS or IPP_GET_JOB_ATTRIBUTES request, which requires | |
1511 | * the following attributes: | |
1512 | * | |
1513 | * attributes-charset | |
1514 | * attributes-natural-language | |
1515 | * job-uri or printer-uri | |
1516 | */ | |
1517 | ||
1518 | id = atoi(list); | |
1519 | ||
bd7854cb | 1520 | request = ippNewRequest(id ? IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS); |
ef416fc2 | 1521 | |
a4d04587 | 1522 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
bd7854cb | 1523 | "localhost", 0, "/printers/%s", dest); |
ef416fc2 | 1524 | |
1525 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1526 | NULL, uri); | |
1527 | ||
1528 | if (id) | |
1529 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id); | |
1530 | else | |
1531 | { | |
1532 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1533 | "requesting-user-name", NULL, list); | |
1534 | ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1); | |
1535 | } | |
1536 | ||
1537 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
bd7854cb | 1538 | "requested-attributes", |
1539 | sizeof(requested) / sizeof(requested[0]), | |
ef416fc2 | 1540 | NULL, requested); |
1541 | ||
1542 | /* | |
1543 | * Do the request and get back a response... | |
1544 | */ | |
1545 | ||
1546 | jobcount = 0; | |
bd7854cb | 1547 | response = cupsDoRequest(http, request, "/"); |
ef416fc2 | 1548 | |
bd7854cb | 1549 | if (cupsLastError() > IPP_OK_CONFLICT) |
ef416fc2 | 1550 | { |
bd7854cb | 1551 | printf("get-jobs failed: %s\n", cupsLastErrorString()); |
1552 | ippDelete(response); | |
1553 | return (1); | |
1554 | } | |
ef416fc2 | 1555 | |
bd7854cb | 1556 | /* |
1557 | * Loop through the job list and display them... | |
1558 | */ | |
ef416fc2 | 1559 | |
bd7854cb | 1560 | for (attr = response->attrs, rank = 1; attr; attr = attr->next) |
1561 | { | |
ef416fc2 | 1562 | /* |
bd7854cb | 1563 | * Skip leading attributes until we hit a job... |
ef416fc2 | 1564 | */ |
1565 | ||
bd7854cb | 1566 | while (attr && (attr->group_tag != IPP_TAG_JOB || !attr->name)) |
1567 | attr = attr->next; | |
ef416fc2 | 1568 | |
bd7854cb | 1569 | if (!attr) |
1570 | break; | |
ef416fc2 | 1571 | |
bd7854cb | 1572 | /* |
1573 | * Pull the needed attributes from this job... | |
1574 | */ | |
ef416fc2 | 1575 | |
bd7854cb | 1576 | jobid = 0; |
1577 | jobsize = 0; | |
1578 | jobstate = IPP_JOB_PENDING; | |
1579 | jobname = "untitled"; | |
1580 | jobuser = NULL; | |
1581 | jobdest = NULL; | |
1582 | jobcopies = 1; | |
ef416fc2 | 1583 | |
bd7854cb | 1584 | while (attr && attr->group_tag == IPP_TAG_JOB) |
1585 | { | |
1586 | if (!strcmp(attr->name, "job-id") && | |
1587 | attr->value_tag == IPP_TAG_INTEGER) | |
1588 | jobid = attr->values[0].integer; | |
ef416fc2 | 1589 | |
bd7854cb | 1590 | if (!strcmp(attr->name, "job-k-octets") && |
1591 | attr->value_tag == IPP_TAG_INTEGER) | |
1592 | jobsize = attr->values[0].integer; | |
ef416fc2 | 1593 | |
bd7854cb | 1594 | if (!strcmp(attr->name, "job-state") && |
1595 | attr->value_tag == IPP_TAG_ENUM) | |
1596 | jobstate = (ipp_jstate_t)attr->values[0].integer; | |
ef416fc2 | 1597 | |
bd7854cb | 1598 | if (!strcmp(attr->name, "job-printer-uri") && |
1599 | attr->value_tag == IPP_TAG_URI) | |
1600 | if ((jobdest = strrchr(attr->values[0].string.text, '/')) != NULL) | |
1601 | jobdest ++; | |
ef416fc2 | 1602 | |
bd7854cb | 1603 | if (!strcmp(attr->name, "job-originating-user-name") && |
1604 | attr->value_tag == IPP_TAG_NAME) | |
1605 | jobuser = attr->values[0].string.text; | |
ef416fc2 | 1606 | |
bd7854cb | 1607 | if (!strcmp(attr->name, "job-name") && |
1608 | attr->value_tag == IPP_TAG_NAME) | |
1609 | jobname = attr->values[0].string.text; | |
ef416fc2 | 1610 | |
bd7854cb | 1611 | if (!strcmp(attr->name, "copies") && |
1612 | attr->value_tag == IPP_TAG_INTEGER) | |
1613 | jobcopies = attr->values[0].integer; | |
ef416fc2 | 1614 | |
bd7854cb | 1615 | attr = attr->next; |
1616 | } | |
ef416fc2 | 1617 | |
bd7854cb | 1618 | /* |
1619 | * See if we have everything needed... | |
1620 | */ | |
ef416fc2 | 1621 | |
bd7854cb | 1622 | if (!jobdest || !jobid) |
1623 | { | |
1624 | if (!attr) | |
1625 | break; | |
1626 | else | |
1627 | continue; | |
1628 | } | |
ef416fc2 | 1629 | |
bd7854cb | 1630 | if (!longstatus && jobcount == 0) |
1631 | puts("Rank Owner Job File(s) Total Size"); | |
ef416fc2 | 1632 | |
bd7854cb | 1633 | jobcount ++; |
ef416fc2 | 1634 | |
bd7854cb | 1635 | /* |
1636 | * Display the job... | |
1637 | */ | |
ef416fc2 | 1638 | |
bd7854cb | 1639 | if (jobstate == IPP_JOB_PROCESSING) |
1640 | strcpy(rankstr, "active"); | |
1641 | else | |
1642 | { | |
1643 | snprintf(rankstr, sizeof(rankstr), "%d%s", rank, ranks[rank % 10]); | |
1644 | rank ++; | |
1645 | } | |
ef416fc2 | 1646 | |
bd7854cb | 1647 | if (longstatus) |
1648 | { | |
1649 | puts(""); | |
ef416fc2 | 1650 | |
bd7854cb | 1651 | if (jobcopies > 1) |
1652 | snprintf(namestr, sizeof(namestr), "%d copies of %s", jobcopies, | |
1653 | jobname); | |
ef416fc2 | 1654 | else |
bd7854cb | 1655 | strlcpy(namestr, jobname, sizeof(namestr)); |
ef416fc2 | 1656 | |
bd7854cb | 1657 | printf("%s: %-33.33s [job %d localhost]\n", jobuser, rankstr, jobid); |
1658 | printf(" %-39.39s %.0f bytes\n", namestr, 1024.0 * jobsize); | |
ef416fc2 | 1659 | } |
bd7854cb | 1660 | else |
1661 | printf("%-7s %-7.7s %-7d %-31.31s %.0f bytes\n", rankstr, jobuser, | |
1662 | jobid, jobname, 1024.0 * jobsize); | |
ef416fc2 | 1663 | |
bd7854cb | 1664 | if (!attr) |
1665 | break; | |
ef416fc2 | 1666 | } |
1667 | ||
bd7854cb | 1668 | ippDelete(response); |
1669 | ||
ef416fc2 | 1670 | if (jobcount == 0) |
1671 | puts("no entries"); | |
1672 | ||
ef416fc2 | 1673 | httpClose(http); |
1674 | ||
1675 | return (0); | |
1676 | } | |
1677 | ||
1678 | ||
1679 | /* | |
1680 | * 'smart_gets()' - Get a line of text, removing the trailing CR and/or LF. | |
1681 | */ | |
1682 | ||
b423cd4c | 1683 | static char * /* O - Line read or NULL */ |
ef416fc2 | 1684 | smart_gets(char *s, /* I - Pointer to line buffer */ |
1685 | int len, /* I - Size of line buffer */ | |
1686 | FILE *fp) /* I - File to read from */ | |
1687 | { | |
1688 | char *ptr, /* Pointer into line */ | |
1689 | *end; /* End of line */ | |
1690 | int ch; /* Character from file */ | |
1691 | ||
1692 | ||
1693 | /* | |
1694 | * Read the line; unlike fgets(), we read the entire line but dump | |
1695 | * characters that go past the end of the buffer. Also, we accept | |
1696 | * CR, LF, or CR LF for the line endings to be "safe", although | |
1697 | * RFC 1179 specifically says "just use LF". | |
1698 | */ | |
1699 | ||
1700 | ptr = s; | |
1701 | end = s + len - 1; | |
1702 | ||
1703 | while ((ch = getc(fp)) != EOF) | |
1704 | { | |
1705 | if (ch == '\n') | |
1706 | break; | |
1707 | else if (ch == '\r') | |
1708 | { | |
1709 | /* | |
1710 | * See if a LF follows... | |
1711 | */ | |
1712 | ||
1713 | ch = getc(fp); | |
1714 | ||
1715 | if (ch != '\n') | |
1716 | ungetc(ch, fp); | |
1717 | ||
1718 | break; | |
1719 | } | |
1720 | else if (ptr < end) | |
1721 | *ptr++ = ch; | |
1722 | } | |
1723 | ||
1724 | *ptr = '\0'; | |
1725 | ||
1726 | if (ch == EOF && ptr == s) | |
1727 | return (NULL); | |
1728 | else | |
1729 | return (s); | |
1730 | } | |
1731 | ||
1732 | ||
1733 | /* | |
b19ccc9e | 1734 | * End of "$Id: cups-lpd.c 7899 2008-09-03 12:57:17Z mike $". |
ef416fc2 | 1735 | */ |